Metal Roofing

Solar Roofing – Flat and Metal Roofs with Integrated Solar Panels

In this article we will discuss solar roofing systems, which integrate roofing materials with solar PV panels or solar thermal systems. Specifically we will cover, metal roofs, PVC flat roofing membranes and asphalt shingles. Although most roof-mounted solar systems are installed on top of an existing roof – be it an asphalt shingles roof or any type of flat roof – these solar systems are not integrated into the roofing material, and therefore are not solar roofs.

Why Are Solar Panels Installed On Roofs?

Most solar systems are installed on a roof of a house or a building. The exception are solar farms or ground-mounted solar installations, but these are rare, and are usually 100% commercial solar systems. There are a number of reasons why most solar systems are installed on roofs. The primary one being limited space – especially in an urban setting, where roofs represent significant unused space. Another reason is that usually roofs are not shaded by trees, nearby buildings, etc – they are the highest point of a building with great sun exposure, which makes them perfect to install solar panels on.

Image of solar panels installed on a commercial flat roof

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Metal Shingles Roof Installation in Cumberland, RI

This metal roof installation was more of an emergency job. During Hurricane Irene, a large (1500 lbs.) tree fell on the roof of this house in Cumberland, RI, breaking much of the framing and roof sheeting, and leaving a huge hole in the roof, as well as destroying a previous roof that was on the house – Interlock’s aluminum shingles roof, that was installed just a few years prior.

image of Metal Shingles Roof in Cumberland, RI - view from the back Continue reading

Get Metal Roofing Tax Credit Before It Expires on Dec. 31 2010

If you are a homeowner and you are planning to replace your roof soon – whether because it leaks, or it is getting old and you want to replace it before its starts leaking – a metal roof is one of your best options. Of course, costs might be a factor in your re-roofing decision. While a metal roof initially costs more than an asphalt shingles roof, there are a number of ways it will actually save money in the long run.

Longevity

Metal roofs provide a much longer lifespan, compared to regular asphalt roofs. An asphalt shingles roof costs about 2-3 times less than a metal roof, depending on various factors. At the same time, a metal roof lasts a lifetime, whereas most asphalt shingles roofs will need to be replaced within 15 years. Galvanized steel or aluminum metal roofs will last on average 50 or more years, giving you peace of mind in knowing that your roof will not leak, and that you won’t need to do regular maintenance or occasional repairs.

Tax Credits for Cool Metal Roofs

The cool roof coating on metal roofs makes them much more energy-efficient, which will substantially reduce your cooling costs, even in the mild climate of New England. Moreover, the government offers a 30% cool roof tax credit, with a $1500 cap, for any qualifying metal roof installation.

All of our metal roofs do qualify for this tax credit, as they come with a cool roof coating and are Energy Star certified. There is a catch however – the tax credit will expire on Dec. 31, 2010. So if you are considering installing a metal roof, doing so before the new year is the way to go.

Consider this – most residential metal roofs will cost about $15000, so the tax credit is about a 10% discount off the total roof cost, and most metal roof installations will qualify for the full amount of this tax credit. Basically, now is the best time to have a new metal roof installed, because we don’t know when or if the cool roof tax credit will ever be reinstated.

Protection Against Ice Dams

Metal roofs offer supreme weather protection for your home, which will save you a lot of money on repairs. Most houses in the north east region, get ice dams along the roof eaves, and the way an asphalt shingles roof is designed, allows the ice dams to cause roof leaks, which in turn can cause substantial structural damages, and will require other repairs to the roof and the interior of your home.

Metal roofs offer inherent protection against ice dams. The interlocking design of metal roofs will prevent ice dams from penetrating your roof. Also, most of the snow will just slide off your roof, even before ice dams can form.
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Metal Roofing in Attleboro, MA

In April, we installed a new lifetime Steel Metal Shingles roof on a house in Attleboro, Massachusetts. The house is located on a beautiful quiet street not far from Attleboro Center, as well as Mass / RI border. The new metal roof replaced and old, failing asphalt shingles roof, with some shingles blown off by the wind.

The metal roof we installed was a Tamko Steel Shingles with real slate look, in a beautiful Sequoia Red color. Steel metal shingles are an interlocking metal roof system, where each shingle is locked on all four sides and is held in place by clips and roofing nails, and the other six shingles around it.

Steel shingles metal roofs offer great flexibility in terms of installation, excellent water-tightness, and prevent Ice Dams formation, as metal roofs shed Ice and Snow. On top of being an excellent solution to leaks and Ice Dams, metal roofs last 50 years or more!

Metal Roof installation

The old roof was two layers of asphalt shingles, which according to building code, must be removed before the new roof is installed. Removing the old roof is also beneficial in terms of removing extra weight off the house. Although metal roofs are VERY light, weighing 40 lbs per 100 sq. ft. in aluminum, and about 65 lbs. in steel shingles, they will not add nearly as much weight as 1 layer of asphalt shingles (about 275 lbs per 100 sq. ft.), and can be safely installed as a second layer, it is still a good idea to do a full tear off, to allow the repair of any rotten wood, and to improve roof ventilation.
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NERCA Roofing Convention in Boston, MA

Last week, Boston was a host to hordes of roofing sales people, roof manufacturers’ reps and local roofing contractors from all over Massachusetts and New England. It was the NERCA (North East Roofing Contractors Association) annual convention, where most roofing materials, tools and equipment manufacturers were present, promoting their new products and services.

Boston MA a roofing convention

After being to a few of these shows already, I have found that they don’t get any more exciting, but it’s always nice that NERCA sets up up open bars with semi-decent wine, and cheese / crackers / fresh veggies & berries tables. I think that for roof sales professionals, these roofing conventions have become a boring necessity, as all they do is schmooze with each other and talk about competition. As for me and other roofing contractors, we can always find some new and exciting roofing materials, tools, equipment and services, such as infra-red roof scanners, roof lifts, a hydraulic-powered dumpster, which can be lifted to the roof level to speed up roof tear-off and clean up process.
As a Flat Roof contractor we were there supporting IB Roofs, which had a booth there, and I got to meet IB’s new Regional Manager, Dana Spurgeon, as well as IB’s local reps in Massachusetts – Jerry Lang and Kevin Laprte (whom I already know of course).

Roofing Equipment Presented at the Show

Besides the obvious and now ritualistic visit to the IB Roofs stand, I wanted to find as many cool, interesting and innovative roofing products at this show, and quickly wondered off, to explore the unknown. My first find was an excellent new automatic hot-air welder by Leister – the new Varimat V2.
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Green Roofing Contractors – How Are We Different From Other Roofers?

The term “green” has become very popular during the last decade and consequently overused, misused and abused. Anything and everything can be called “green” today. To make money and to attract environmentally-conscious customers, people will call themselves and their products “green”, even when it is just a blatant lie to confuse uneducated consumers. Being a roofing contractor, I will concentrate on roofing products and services. For example, many asphalt shingles manufacturers now offer “cool” and “green”  shingle products – to me it’s just a shameless tactic to sell the same NOT-GREEN crap that is painted A different color (usually some shade of white). Excuse me, but asphalts shingles are not green, period! TheY are made with asphalt, can’t be recycled and end up in landfills in 10-15 years.

Since the term green is very vague and can be interpreted in many ways, I’ll offer my vision of “green” – a green roofing contractor to be exact, which describes the way I think and try to operate our roofing business. I want to mention that when I say “green roofing contractor”, it has nothing to do with with a roofing contractor installing green roofs or roof-top gardens. To me a contractor installing roof-top vegetation is a highly-specialized landscaping company, but not a roofing contractor (unless they also install the actual flat roofing membrane to waterproof the building).

Quick navigation in this article:
What is a “green” roofing contractor and how one is different from regular roofing companies.
Learn about green benefits of Metal Roofing and IB Flat Roof


What is a “green” roofing contractor?

In my mind a green roofing contractor is a company that works hard to help protect environment and reduce its energy consumption and green-house gas production or carbon footprint. Sure, almost any company will have a carbon-footprint as it’s nearly impossible to be carbon-neutral, but there are many ways to achieve a much lower carbon footprint. Continue reading

Massachusetts Roofing – Recent Flat and Metal Roofs Installed in MA

Update – Dec. 12, 2010 – recently we’ve uploaded a gallery of many metal and flat roofs that we’ve installed in Massachusetts, Connecticut and Rhode Island – see the roofing jobs gallery. All roofs mentioned below are listed on the roof gallery page, with references to job profiles, and before / after pictures.

Before we go into job reviews, here are a few additional articles you may find useful, when choosing a roof product for your home and a contractor to install it:

How to prevent Ice Dams – a comprehensive guide focused on the rout cause of Ice dams, which is usually a combination of poor ventilation and inadequate insulation in the attic space or between roof rafters. This guide will help homeowners minimize heat leaks in the attic, improve ventilation and eliminate the effects of ice dam leaks by installing a Metal Roof or an IB low-slope roofing membrane.

Low-slope roofs – Overview of the common problems associated with low slope residential roofs, such as shed dormers or roofs on most cape-style homes located in the northern MA. Common issues with such roofs include rotten roof decking / rafters and Ice-dams. Since these roofs are prone to Ice dam leaks, most of the rot damage is an effect of ice dams. Although many roofing contractors will insist that using Ice and Water shield will do the trick, our experience shows that most of the time I&W fails to protect the roof even if the entire roof deck is covered in Ice and Water. Therefore, we believe that the best solution for permanent protection of low-slope roofs and eliminating ice dams is to install a metal roof or an IB flat roofing membrane in conjunction with solving ventilation/insulation issues described in the article above.

Roofs we installed in Massachusetts:

Low slope shed dormer roof in Westminster, MA

Leaking low-slope roof on a shed dormer in Westminster, MA

We installed this roof in early May of 2009. The house is located in a heavily wooded area of central Mass, just north of Mount Wachusett. Westminster, MA is located along Rt. 2, and not very far from the New Hampshire border. These areas get major snowfall in the winter, together with colder temperatures than those in Boston. Consequently, ice dams become a major problem in Westminster, even for high slope roofs. Low slope roofs, such as the one we replaced there, are very likely to have ice dam leaks and other problems such as a rotten roof deck, wet insulation, and mold.

The roof has been leaking for some time around the chimney in the center of the roof and was patched many times with tar, but rather unsuccessfully. Also, due to Ice Dams and roof leaks caused by the ice formation along the roof eaves, the homeowner installed heating cables to stop the Ice dam leaks. These did not help either, and after one more unsuccessful roof repair, the homeowner decided to get an IB roof installed.

Flat roofing Westminster, MA

The homeowner and his cousin, who is a roofer in NH, did the roof tear-off and replaced all rotten plywood decking, to reduce the cost of installation, while we installed the roof itself, insulation, chimney flashing, ridge vent and snow guards (snow retention system).

Note – before we installed the IB membrane, the homeowner’s main concern was to get ice and snow off the roof. After the IB system was installed, our concern was that due to the roof’s pitch, which was about 3 in 12″, the snow and Ice would just slide off the roof in a large pile, crushing down onto the deck and perch bellow it. Also, there was a grill on the deck, which was not removable, since it was tied to a gas line.

IB flat roof westminster massachusetts

The chimney flashing, which may seem like a quick job, actually took about 6-7 hours to properly flash. The reason it turned out to be so time consuming, is that it is located in the center and separates the ridge vent, as well as creeping onto another side of the roof. Due to its position, size and the way an IB roof is installed, it not only took long to work around, but also slowed down the rest of installation. Because the ridge vent butts into the chimney, we had to make sure that not only the ridge vent was raised an inch off the roof level to prevent the wind-driven rain from leaking into the house, but also that it was completely tied to the roof, and flashed up the chimney. Once the chimney flashing was installed, counter flashing reglet had to be installed as well.

Chimney flashing on a flat roof in Wetminster, MA

All in all it took us 3 days to install this roof, though the 3rd day was rather short. What really slowed us down, was the first heat wave of that spring and an overwhelming amount of bugs / flies / mosquitoes in this wooded / swampy area of central Mass.

Roofing membrane used: 50 mil mechanically attached IB PVC flat roofing system.

Insulation used: 1/2″ fan-fold Styrofoam insulation with clear plastic / metal facing.

Total roof square footage: Approximately 500 sq. ft.

Standing seam metal roof in Wayland, MA

Right after the roof in Westminster was installed, we started getting ready for a big metal roofing project, in Wayland, MA. On this job, we installed a .032 Aluminum standing seam metal roof in 1 3/4″ snap lock profile with 16″ wide pan and stiffening ribs. This roof took about two weeks to install, including tear-off of old asphalt shingles, siding removal, replacement of rotten wood replacement, delays with material shipments and the wrong type of flashing being delivered.

Standing Seam metal roof in Wayland, MA

Actually one of the delays happened because our supplier ran out of Grey aluminum coil after 80 % of roofing panels were rolled out of their mobile standing seam roll-forming machine, which was based in Manchester, NH. As the supplier received more aluminum coil 3 days later, he sent a different truck, from New London, CT. As that truck arrived and rolled off the first test panel, just out of curiosity I decided to compare the first batch to the second one. It turned out that the machine on the New London truck was set up to be 1/8″ wider than the Manchester truck. This, over the course of 23 panels gave us an extra 3″ of panel, which converted to two extra panels – 1 1/2″ wide – on either side of the rear roof section and exactly 23 panels on the front. We had to send the truck back and wait for the Manchester, NH truck to deliver and roll out the same coil. Even the guys working for the supplier were not aware of this mismatch between the two machines.

F-Rail rib-mounted snow retention system from Berger snow-guards.
F-Rail rib-mounted snow retention system from Berger snow-guards.

Finally, the Manchester truck delivered the right-width panels and we were able to finish the job without any more delays. The homeowner,Glenn, was also very concerned with snow and ice falling off the roof and damaging the gutters bellow, so we installed a commercial-grade double rail snow retention system to eliminate the possibility of snow falls from the roof.

We already posted a full review of this roof installation on our blog, a few months back, so if you want to know more details, read the standing seam metal roof in Wayland, MA job profile.

IB PVC Roof installation in Boston, MA

leaking rubber roof boston ma

In August of 2009, we completed a rather small, but very tricky and complicated flat roof installation in Boston, on one of the traditional Boston-style homes/buildings, which you can see all along Mass. ave, Comm. ave, as well as Blue Hill avenue, on which this house is located. It was originally an EPDM rubber roof, which had over 50 percent of seams separated due to adhesive failure. The two-tower wood design made this roof much more difficult to repair and our client, Jim, chose to eliminate the hassles of frequent roof repairs and decided to have an 80-mil IB roof installed.

Although this should have been a pretty much straight-forward roof replacement, with rubber tear-off performed first and a new IB roof installed, I sensed that it will not be an easy job. Until we opened up the roof I could not say for sure what obstacles we were going to face, but once we did remove the rubber, we found that the entire length of the masonry parapet wall was damaged by water and poor quality of brick mortar. We also found that we would have to rebuild the parapet walls as much as 4 layers of brick deep.

Rubber roofing Massachusetts

Because I chose a careful approach to the rubber removal, by only pulling back the rubber membrane off the parapet wall, and not cutting it, we were able to do the entire brick repair work and roof preparation, while having the roof watertight each night with the original rubber membrane.

Once all brick repair was complete and mortar had sufficient time to cure, we installed a 2×8 pressure treated perimeter wood nailer to which IB wall flashing and drip edge would be attached. Only on the last day did we remove the whole rubber roof, installed new insulation and laid down the new, mechanically attached IB PVC flat roofing membrane.

rubber-roofing-boston-ma

We had to come back one more time to install the new gutter and downspouts, IB two-way membrane vents and 9″ IB attic vents over specially cut holes in the roof deck. These attic vents were installed to vent out the moisture that accumulated in the small attic space when the old rubber roof was leaking. Once in place,these over-sized vents will eventually dry out the attic and prevent any future mold growth.

Now Jim can enjoy his watertight roof and get sun baths sitting in his beach chair on the roof of his home, and not worry about damage to the membrane – he chose a very durable, commercial grade 80-mil IB roof. He will also enjoy a cooler home, due to the IB’s cool roofing features.

rubber roofing boston ma

You can read the complete job profile about this Flat roof in Boston, MA on our Cool Roofing Blog.

Flat roof in Framingham, MA

One of the more recent flat roofing jobs was in Framingham, MA, where we installed an IB roof on yet another shed dormer roof for Ed Kelly – a high-end remodeling contractor out of Northborough, MA. The builder had his crew remove old asphalt shingles off this roof and replace most of the old decking with new 3/4" plywood. We were there to install just the membrane and flash it 2 feet up the sloped roof.

Flat roofing Framingham, MA

During my conversation with Ed (the builder), he told me me why he chose the more expensive IB roof over a cheaper rubber EPDM membrane. His main reason was the IB’s hot-air welded seams, and hassle free roof performance. Before, Ed used rubber roofs on a few of his projects, and all but one of them leaked due to problems with seams, and required expensive rubber roof repair. Ed decided to end his flat roofing nightmares and constant leaks, and chose an IB roof.

IB flat roofing.

The entire job took us one day to complete. The roof was prepared when we arrived to the job site in the morning, and before dark, we packed our tools and were ready to leave, as the installation was all done. The roofing crew which did the tear off and deck replacement was putting the new asphalt shingles and aluminum fascia trim back on, as we were driving away.

Roofing material:50 mil white IB roof, mechanically attached.

Insulation: 1/2″ fan-fold Styrofoam.

Total roof size: Approximately 450 sq. ft.

Flat roof deck in Wellesley, MA

Just before the Framingham flat roof job described above, we did another job for Ed – an 80 mil IB roof that would be a water-proofing membraneroof deck over a garage being built as an addition to an already huge home in a very secluded area of Wellesley.
roof deck wellesley ma

Once again, a complete job profile for this roof deck is already on our blog, so there is no point to rewrite it here – read the Wellesley, MA  flat roof deck installation overview.

Solar flat roof in Medford, MA

This job, was actually sponsored by Cool Flat Roof (us) and IB Roof Systems, as it was a non-profit project, competing in the 2009 Solar Decathlon competition, sponsored by the US DOE. We installed an IB roof on a Boston solar home with some help from the project volunteers and Architecture students from BAC and Tufts.

Solar flat roof of  Boston solar home in Medford, MA

Once again, we have a complete coverage of the installation of the IB flat roof and the Solar PV panels on this roof – Solar roof installation in Boston, MA.

Low slope shed dormer roof in Hingham, MA

Yet another shed dormer roof and also with major ice dams problems and leaks. This roof was just a year old when we removed the old asphalt shingles, and installed a new 50 mil IB traditions roof with an asphalt shingles pattern printed onto an IB white roofing membrane. This roof was completely covered with Ice & water shield, which failed miserably and forced the homeowner to climb up the slippery ladder all winter long, sometimes two times a day, to brake off the ice along the roof edge.

Shed dormer roof in Hingham, MA - a quiet town on Massachusetts South Shore.

The homeowner, Paul, tried everything from sodium-filled socks above the skylights to heating cables – nothing seemed to help, as with a lack of proper ventilation and inherent limitations of asphalt shingles, his roof was still leaking, as it faced north, and the sun never shined over it in the winter.

Paul wanted a permanent solution to stop leaks and not a single contractor that Paul contacted could explain to him how they would stop the leaks or promise that their roof will work. Some even offered to install asphalt shingles with Ice & Water shield – Really? Paul already had shingles with Ice and Water and it was not working.

IB flat roofing membrane being installed on a low-slope roof in Hingham, MA

Initially, Paul contacted us about getting a metal roof installed on his house, but after examining the roof, I suggested he install an IB roof instead, and residential flat roofing solution form IB  – Traditions Classic seemed to be the best option as it combined all the benefits of an IB roof with the classic look of architectural asphalt shingles printed onto the membrane. After a little decision making, Paul and his wife chose to go with a seamless one piece IB roof. In this case, there would be zero possibility of ice dam leaks.

All skylights now have seamless 1-piece flashing welded to the roof, and the ridge vent is raised by an inch above the roof level to prevent wind driven water from penetrating the roof.

All skylights now have seamless 1-piece plashing whelded to the roof, and the rodge vent is raise by an inch above the roof level to prevent wind driven water from penetrating the roof.

Now that Paul has a new IB Traditions Membrane, which is in effect a seamless, one piece blanket over the entire roof, he and his wife won’t have to worry about leaks and breaking ice off the roof any more.

Getting an IB Membrane or a Metal Roof installed on your home in Massachusetts:

If your roof is leaking or you have Ice dams, and are tired of fighting with the ice, using heat cables, sodium-filled socks, raking your roof, and risking to fall off a ladder, you need to contact the low-slope roofing experts ( us :). Request a free roofing price quote and schedule a roof inspection / estimate. You can also use our online roofing calculator to estimate your roof replacement cost and compare prices of IB PVC membrane to Rubber roofing, Modified bitumen / Tar and gravel roofs.

Building Inspectors vs. Homeowners & Contractors (just a rant)

Foreword: If you are a building inspector / official, please try to understand that this rant is from a contractor’s point of view… Or at least try to be objective and unbiased.

Building permit

Pros and cons of building permits:

Why do we need building inspectors (and do we really need them)? Well, they are supposed to inspect – right? They are there to protect homeowners from shady contractors, and ensure that construction goes in accordance with state / national building codes. That’s why we also have specialty trade inspectors (electrical, plumbing, mechanical, etc). But do they really do their job? Another question – why do we need building permits? Yes, to pay the building inspector for doing his/her job of doing the inspections. Yea, right!

I will purposely omit building inspectors in charge of large construction projects, such as bridges, sky-scrapers, factories, etc. There is a lot more responsibility there, and these inspectors are a lot more knowledgeable than your average “Joe, the building inspector”.

In my time being a roofing contractor, I had to pull many permits in the last 10 years – for almost every job we did. In all this time, only once have I seen a building inspector at a job site, and he was there to harass the home-owner about the “illegal kitchen” that came with the house they just purchased. In the beginning of my career as a contractor, I needed to get permits, but did not have sufficient / adequate insurance and in some cases did not have the Home Improvement Contractor registration in a state where I was doing work. Luckily for me, I was able to get permits, and because I have dignity (I’d like to think so) I did decent work without code violations and nothing bad ever happened. I once had a “stop job” order posted at a job site, where we forgot to pull a permit. Ahh… the good old days.

When you get into serious contracting like Metal Roofing and IB Roof installations, you can’t afford not to have proper insurances and licenses. Your clients by default expect everything to be current and you to be fully insured – both worker’s comp and general liability.  And besides, it is easier to show proof of insurance than to explain why you do not have it, or better yet to ask a home owner to pull “an owners permit”. It is also much easier to get a permit in 5 minutes instead of waiting 3 days and hoping that the inspector is not a complete a$$ or is looking for a bribe – for some reason, I have a very strong suspicion that some building inspectors in Lynn, Revere, Malden and other surrounding towns in Massachusetts, purposely jerk contractors around, as if telling them – “give me $300 and you will have your permit”. I really believe so. Or they just hate people in general. But let me get back to building inspectors. Continue reading

Pros and Cons of Roofing in the Winter




Most homeowners, who did not have a chance to replace their leaking roofs during spring and summer want to get it done in the fall – before the cold weather arrives. August, September and October are the busiest months of the year for a roofing contractor (for us at least) we get many calls and online estimate requests from homeowners looking to install a new IB Flat Roof or a Metal Roof on their home. At least 75 percent of these inquiries mention that they would like to have a new roof installed before the winter.

While we do understand your desire to have a new roof before winter weather comes, I must point out a misconception among many homeowners who believe that a roof can only be installed during the warm months. While this is partially true, due to limitations of specific roof types (technologies), for us, installing our roof systems in the winter is the same as it is in the summer – just a little colder.




Winter Roofing - Snow Removal

In fact, WINTER, is the best time for homeowners to have a new roof installed, as you will get the best roof prices, as well as a choice of the best roofing contractors. Because work is limited during the winter season, contractors compete for work and lower their prices to get the job. However, be aware that some roofs can’t or should not be installed in the winter – read on to find out what you should know about winter roofing, and which roofing materials should not be installed in the cold weather.

Which roofs can be installed in the winter and which cannot be:

Let’s take a look at the roofing systems which can be installed in the winter without compromising quality, and the systems that need to be installed in the warmer weather.I will divide roofing systems into two categories – flat and sloped roofs. Also, lets establish that by “winter” I mean temperatures below 40 degrees F.

Installation of Metal Roof at IHOP restaurant in Brighton, MA

Flat Roofs

When it comes to flat roofing, there are only two systems that can be safely installed in the winter – PVC and TPO. These are thermoplastic single ply flat roofing products, which are installed using Hot Air Welded seams, instead of various types of adhesives.

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Standing Seam Metal Roof Installation in Wayland, MA




Recently we finished installing an aluminum standing seam metal on a residential home in Wayland, Massachusetts. The roof is made of .032 Aluminum, coated with grey finish Kynar 500 coating. It is a 1.5″ snap-lock standing seam, attached with stainless steel clips and wood screws. Also, as you can see, there is a rail snow retention system, which I will describe in detail below. It consists of cast-aluminum mounts attached to ribs of the standing seam roof and two rows of stainless steel cross bars (rails) to hold snow and ice from sliding off the roof.

Standing seam metal roof installed in Wayland, MA

Originally, the homeowner was having bad problems with Ice dams and leaks. Originally, the roof had an “ice belt” made of copper, but it only covered the bottom 2 feet of the roof and as we discovered later, during tear-off, it was tucked under the shingles above it by only 2-3 inches. Needles to say, this copper ice-belt did not work as it was intended to, and the ice dams were still creating leaks. After a while, to solve the Ice Dams problem the homeowner installed large sheets of aluminum.

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